Actually because of the way they tense they experience no pain, it rarely shortens their lives [ less it's because they seized up in a dangerous situation ] and since they're born with it they don't know any different

Hey me too! But you do realize that by you sharing that opinion we both have in common, we are both going to be thumbed down because most of the funnyjunk community favors cats over dogs (which is fine). But most people don't respect other people's opinions that they disagree with. Also I thumbed your comment not because you like dogs, but because you voiced your opinion to other people who most likely would disagree.
I respect that.